282 (number)

282 is the natural number following 281 and preceding 283.

281 282 283
Cardinaltwo hundred eighty-two
Ordinal282nd
(two hundred eighty-second)
Factorization2 × 3 × 47
Divisors1, 2, 3, 6, 47, 94, 141, 282
Greek numeralΣΠΒ´
Roman numeralCCLXXXII
Binary1000110102
Ternary1011103
Senary11506
Octal4328
Duodecimal1B612
Hexadecimal11A16

In mathematics

  • 282 is an even composite number with three prime factors.[1]
  • 282 is a palindromic number. This is a number that is the same backwards as it is forwards. 282 is the smallest multi-digit palindromic number that is between twin primes, numbers that are prime and are 2 away from another prime number.[2]
  • 282 is equal to the sum of its divisors containing the number 4. It is the sum of 47 + 94 + 141.[3]
  • 282 is the number of planar partitions of 9. This means that 282 is the number of ways to separate 9 units.[4]

In technology

  • The area code 282 is not in use in the North American numbering plan, but the area code is in use in Libya as +218 282. The +218 portion is the country code that places the phone number in Libya and the 282 piece labels it as Agelat.[5]
  • The Haynes 282 alloy is a superalloy that is nickel-based and can withstand high temperatures. It was designed for use in industrial gas turbine engines.[6]
  • A method for Dynamic Nuclear Polarization which uses microwaves to irradiate substances utilizes an electron frequency of 282 GHz.[7]

World Records

Other fields

  • The calendar years 282 AD and 282 BC.
  • In the French Republican calendar, The year 282 would be a year 8 cycle and be in 2074.[14]
  • 282 is the number for several highways across the countries of Brazil, Canada, Japan, and theUnited States.
  • 282 Clorinde is an asteroid in the Asteroid belt. This one was discovered by Auguste Charlois in Nice, France. This asteroid was named after Clorinda, who was a heroine of a poem by Torquato Tasso.[15]
  • Hammurabi's Code was a series of laws in Ancient Mesopotamia, by the leader, Hammurabi. It has been an important insight into how Ancient Mesopotamia was run. A famous concept from this code is "an eye for an eye," or punishments equal to the crime. This code has 282 points.[16]

References

  1. "Facts about the integer". mathworld.wolfram.com.
  2. "Palindromic numbers". mathworld.wolfram.com.
  3. "Proper divisor information". mathworld.wolfram.com.
  4. "Planar partitions". mathworld.wolfram.com.
  5. "+218 282 area code in Agelat, Libya". en.codigosinternacionales.com.
  6. "Haynes 282 superalloy". www.hoganas.com.
  7. "282 GHz Probe in Dynamic Nuclear Polarization" (PDF). backend.orbit.dtu.dk.
  8. "2.82 seconds to "break the targets"". www.guinnessworldrecords.com.
  9. "2.82 m pogo stick backflip". www.guinnessworldrecords.com.
  10. "282 surfboards stacked on a car". www.guinnessworldrecords.com.
  11. "282 defensive rebounds in a WNBA season". www.guinnessworldrecords.
  12. "282 yard one-handed golf carry". www.guinnessworldrecords.com.
  13. Suggit, Connie (October 17, 2019). "282 km/h autonomous driving car". www.guinnessworldrecords.com.
  14. "French Republican Calendar Guide" (PDF). broadcast.lds.org.
  15. "282 Clorinde information". in-the-sky.org.
  16. "Hammurabi's Code's 282 points". f5webserv.wright.edu.
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